Built 2026-10-17 (17 October 2026)

Clermont Sirius St Threshold Days by Year

15 fixed thresholds counted per year at Clermont Sirius St (ASN00035019): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clermont Sirius St Thresholds

  • Clermont Sirius St: days with 10 mm (0.39 in) or more of precipitation in 130 years, most in 1974 with 36.
  • Clermont Sirius St: days with 25 mm (0.98 in) or more of precipitation in 130 years, most in 1917 with 18.
  • Clermont Sirius St: days with 50 mm (1.97 in) or more of precipitation in 104 years, most in 1916 with 8.
  • Clermont Sirius St: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 2002 with 231.
  • 15 fixed thresholds have at least one qualifying day at Clermont Sirius St.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Clermont Sirius St Days per year at Clermont Sirius St with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 2002. 01002003001962: 1951963: 1591964: 1921965: 1931966: 1831967: 1841968: 1721969: 1841970: 1631971: 1641972: 1741973: 1761974: 1231975: 1381976: 1571977: 1741978: 1521979: 1771980: 2121981: 1611982: 1951983: 1921984: 1651985: 1831986: 1981987: 1851988: 1761989: 1571990: 1751991: 1921992: 1981993: 1881994: 1731995: 1891996: 2061997: 1781998: 1771999: 1752000: 1762001: 2162002: 2312003: 2162004: 2212005: 2062006: 1912007: 2092008: 1692009: 2142010: 1201962196719721977198219871992199720022007
Days per year at Clermont Sirius St with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 2002.
Days at or above 30 C (86 F) per year at Clermont Sirius St
YearDaysDecade average
1962195182.8
1963159182.8
1964192182.8
1965193182.8
1966183182.8
1967184182.8
1968172182.8
1969184182.8
1970163159.8
1971164159.8
1972174159.8
1973176159.8
1974123159.8
1975138159.8
1976157159.8
1977174159.8
1978152159.8
1979177159.8
1980212182.4
1981161182.4
1982195182.4
1983192182.4
1984165182.4
1985183182.4
1986198182.4
1987185182.4
1988176182.4
1989157182.4
1990175185.1
1991192185.1
1992198185.1
1993188185.1
1994173185.1
1995189185.1
1996206185.1
1997178185.1
1998177185.1
1999175185.1
2000176204.9
2001216204.9
2002231204.9
2003216204.9
2004221204.9
2005206204.9
2006191204.9
2007209204.9
2008169204.9
2009214204.9
2010120120
First to last qualifying date each year at Clermont Sirius St For each year, a bar from the first to the last day at Clermont Sirius St meeting 30 C (86 F). 1962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 1 January 1964 to 31 December 19641965: 1 January 1965 to 31 December 19651966: 1 January 1966 to 31 December 19661967: 2 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 2 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 28 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 25 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 2 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 30 December 20042005: 3 January 2005 to 31 December 20052006: 1 January 2006 to 30 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 30 December 20092010: 1 January 2010 to 31 December 20101962196919761983199019972004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Clermont Sirius St meeting 30 C (86 F).
First to last qualifying date each year at Clermont Sirius St
YearFirst dateLast date
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19651965-01-011965-12-31
19661966-01-011966-12-31
19671967-01-021967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-021979-12-31
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-28
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-25
19911991-01-011991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-022001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-30
20052005-01-032005-12-31
20062006-01-012006-12-30
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-30
20102010-01-012010-12-31

Every Fixed Threshold

Fixed thresholds at Clermont Sirius St
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days492312002120
35 C (95 F): Days4912120028
40 C (104 F): Days381320011
45 C (113 F): Days1119941
90 F (32.2 C): Days49194200252
100 F (37.8 C): Days494620021
110 F (43.3 C): Days4319941
0 C (32 F): Frost days (min281119824
20 C (68 F): Tropical nights (min491341995104
25 C (77 F): Days with min451619982
10 mm (0.39 in): Days with 10 mm or more rain13036197417
25 mm (0.98 in): Days with 25 mm or more rain1301819176
50 mm (1.97 in): Days with 50 mm or more rain104819161
100 mm (3.94 in): Days with 100 mm or more rain30318901
200 mm (7.87 in): Days with 200 mm or more rain1119161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Clermont Sirius St threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).